Opportunity
Ada County Highway District Opengov #MO27-12
As-needed supply of Portland cement concrete and optional additives for Ada County Highway District
Posted
September 29, 2026
Respond By
October 14, 2026
Identifier
MO27-12
NAICS
327320
Ada County Highway District is seeking as-needed delivery of Portland cement concrete and optional additives for highway maintenance work. - Government buyer: Ada County Highway District (ACHD), Maintenance Operations Division. - Main requirement: 1,100 cubic yards total of Class 3000 Portland cement concrete (PCC), ACHD Design 6-sack mix with ¾-inch-minus aggregate: 500 CY for loads over four yards and 600 CY for loads under four yards. - PCC standards: Meet ISPWC 2025 Section 703 requirements; cement must meet AASHTO M 85 Type I unless otherwise approved, with aggregate and air entrainment meeting applicable ISPWC and AASHTO standards. - Optional materials: BASF MasterFiber 100 micro-synthetic fiber (or approved equal), hot water, and BASF Pozzolith 200 N water-reducing admixture (or approved equal). Quantities are as requested; no fixed quantities are provided. - Delivery and handling: Deliver to ACHD job sites in Ada County using approved drum mixer trucks; site-mix trucks are not accepted. Suppliers must be able to provide 24 hours’ notice for orders of 10 CY or less and 48 hours for larger orders. - Supply term: As-needed orders, with deliveries continuing through the stated contract term in 2027; no fixed annual subscription is specified.
Description
Ada County Highway District (ACHD) is seeking competitive bids from qualified firms to provide Portland cement concrete materials under an intended multiple-award contract. The PCC must meet the specified Idaho Standards for Public Works Construction requirements, including Class 3000 mix design and ACHD Design, with optional fiber reinforcement, hot water, and water-reducing admixture available upon request. Delivery is to ACHD job sites within Ada County using approved drum mixer trucks, and purchases will be made as needed through purchase orders. Bids must be electronically sealed and submitted through ACHD’s eProcurement Portal; paper bids will be deemed non-responsive.